.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  height: 68px;
  background: rgba(13, 13, 15, 0.6);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition);
  user-select: none;
}

.navbar-brand {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(120deg, var(--primary-light) 0%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  user-select: none;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar-menu {
  display: flex;
  list-style: none;
  gap: 4px;
}

.nav-link {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
  letter-spacing: 0.01em;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: rgba(129, 77, 229, 0.12);
}

.icon-btn,
.theme-toggle,
.hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  cursor: pointer;
  font-size: 15px;
  transition:
    background var(--transition),
    border-color var(--transition),
    transform var(--transition);
}

.icon-btn:hover,
.theme-toggle:hover,
.hamburger:hover {
  background: var(--card-2);
  border-color: var(--primary);
  transform: translateY(-1px);
}

.hamburger {
  display: none;
}

@media (max-width: 768px) {
  .navbar {
    padding: 0 20px;
  }

  .navbar-menu {
    display: none;
    position: absolute;
    top: 68px;
    left: 50%;
    right: 0;
    flex-direction: column;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    padding: 12px 20px 20px;
    gap: 4px;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    transform: translateX(50%);
  }

  .navbar-menu.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .nav-link {
    padding: 10px 14px;
    font-size: 15px;
  }
}